/[winpt]/trunk/Src/wptW32API.cpp
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Diff of /trunk/Src/wptW32API.cpp

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revision 121 by twoaday, Mon Dec 12 11:19:56 2005 UTC revision 167 by twoaday, Thu Jan 26 10:17:17 2006 UTC
# Line 29  Line 29 
29  #include <shellapi.h>  #include <shellapi.h>
30  #include <shlobj.h>  #include <shlobj.h>
31  #include <commctrl.h>  #include <commctrl.h>
32    #include <time.h>
33    
34  #include "wptNLS.h"  #include "wptNLS.h"
35  #include "wptW32API.h"  #include "wptW32API.h"
# Line 56  set_menu_text_ext (HMENU menu, int by_po Line 57  set_menu_text_ext (HMENU menu, int by_po
57    
58  /* Set the text of a menu item @m_uid to @text. */  /* Set the text of a menu item @m_uid to @text. */
59  void  void
60  set_menu_text (HMENU menu, int m_uid, const char *text)  set_menu_text (HMENU menu, UINT m_uid, const char *text)
61  {  {
62      set_menu_text_ext (menu, 0, m_uid, text);      set_menu_text_ext (menu, 0, m_uid, text);
63  }  }
# Line 64  set_menu_text (HMENU menu, int m_uid, co Line 65  set_menu_text (HMENU menu, int m_uid, co
65    
66  /* Set the text of a menu item with the position @pos to @text. */  /* Set the text of a menu item with the position @pos to @text. */
67  void  void
68  set_menu_text_bypos (HMENU menu, int pos, const char *text)  set_menu_text_bypos (HMENU menu, UINT pos, const char *text)
69  {  {
70      set_menu_text_ext (menu, 1, pos, text);      set_menu_text_ext (menu, 1, pos, text);
71  }  }
# Line 72  set_menu_text_bypos (HMENU menu, int pos Line 73  set_menu_text_bypos (HMENU menu, int pos
73    
74  /* Set the state of a menu item @m_uid to @state. */  /* Set the state of a menu item @m_uid to @state. */
75  void  void
76  set_menu_state (HMENU menu, int m_uid, int state)  set_menu_state (HMENU menu, UINT m_uid, UINT state)
77  {        {      
78      MENUITEMINFO mii;      MENUITEMINFO mii;
79    
# Line 84  set_menu_state (HMENU menu, int m_uid, i Line 85  set_menu_state (HMENU menu, int m_uid, i
85  }  }
86    
87    
88    /* Retrieve the state of the menu item @m_uid and return it. */
89    UINT
90    get_menu_state (HMENU menu, UINT m_uid)
91    {
92        MENUITEMINFO mii;
93    
94        memset (&mii, 0, sizeof (mii));
95        mii.cbSize = sizeof (mii);
96        mii.fMask = MIIM_STATE;
97        GetMenuItemInfo (menu, m_uid, FALSE, &mii);
98        return mii.fState;
99    }
100    
101    
102  enum {  enum {
103      CDLG_FILE_OPEN = 0,      CDLG_FILE_OPEN = 0,
104      CDLG_FILE_SAVE = 1      CDLG_FILE_SAVE = 1
# Line 104  get_filename_dlg (HWND hwnd, int id, con Line 119  get_filename_dlg (HWND hwnd, int id, con
119      else      else
120          memset (file, 0, sizeof (file));          memset (file, 0, sizeof (file));
121      if (!filter)      if (!filter)
122          filter = _("All Files (*.*)\0*.*\0\0");          filter = "All Files (*.*)\0*.*\0\0";
123      /* XXX: problem with gettext because of the 'artificial'      /* XXX: problem with gettext because of the 'artificial'
124              double string termination!. */              double string termination!. */
125      memset (&open, 0, sizeof (open));      memset (&open, 0, sizeof (open));
# Line 294  make_filename (const char *path, const c Line 309  make_filename (const char *path, const c
309  }  }
310    
311    
312    /* Generate a file name from a special dirctory. */
313    char*
314    make_special_filename (int folder, const char *file, const char *ext)
315    {
316        BOOL ec;
317        char path[MAX_PATH], *p;
318        size_t n=0;
319    
320        /* MSDN: buf must be at least MAX_PATH=256 bytes */
321        ec = SHGetSpecialFolderPath (HWND_DESKTOP, path, folder, TRUE);
322        if (ec != 1) {
323            log_debug ("SHGetSpecialFolderPath() failed\r\n", (int)GetLastError ());
324            return NULL;
325        }
326    
327        n = strlen (path)+1;
328        if (file)
329            n += strlen (file)+1;
330        if (ext)
331            n += strlen (ext)+1;
332        p = new char[n+2];
333        if (!p)
334            BUG (0);
335        memset (p, 0, n+2);
336        strcpy (p, path);    
337        if (file) {
338            strcat (p, "\\");
339            strcat (p, file);
340        }
341        if (ext)
342            strcat (p, ext);
343        return p;
344    }
345    
346    
347  /* return 0 if the file @fname exists, otherwise >0. */  /* return 0 if the file @fname exists, otherwise >0. */
348  int  int
349  file_exist_check (const char *fname)  file_exist_check (const char *fname)
# Line 339  get_file_size (const char *fname) Line 389  get_file_size (const char *fname)
389  }  }
390    
391    
 int  
 init_file_lock( LOCK *ctx, const char *file )  
 {  
       
     ctx->size = get_file_size( file );  
     ctx->file = m_strdup( file );  
     ctx->fh = CreateFile( file, GENERIC_READ, FILE_SHARE_READ, NULL,  
                          OPEN_ALWAYS, 0, NULL );  
     if( ctx->fh == INVALID_HANDLE_VALUE )  
         return WPTERR_GENERAL;  
     if( LockFile( ctx->fh, 0, 0, ctx->size, 0 ) == FALSE ) {  
         CloseHandle( ctx->fh );  
         ctx->fh = INVALID_HANDLE_VALUE;  
         ctx->size = 0;  
         free( ctx->file );  
         return WPTERR_GENERAL;  
     }  
     return 0;  
 } /* init_file_lock */  
   
   
 void  
 release_file_lock( LOCK *ctx )  
 {  
     free_if_alloc( ctx->file );  
     ctx->file = NULL;  
     ctx->size = 0;  
     CloseHandle( ctx->fh );  
 } /* release_file_lock */  
   
   
392  /* Start a dialog with the exception that before it is checked that the  /* Start a dialog with the exception that before it is checked that the
393     dialog is not already openened. */     dialog is not already openened. */
394  int  int
# Line 502  get_file_version (const char *fname, WOR Line 521  get_file_version (const char *fname, WOR
521  }  }
522    
523    
524  void  /* Return date in a format which complies with the
525  set_active_window( HWND dlg)     system locale settings. */
526  {        const char*
527      activ_hwnd = dlg;  get_locale_date (long tm_t, char *buf, DWORD buflen)
528  } /* set_active_window */  {
529        SYSTEMTIME st;
530  void      struct tm *ptm;
531  reset_active_window( void )  
532  {            ptm = localtime (&tm_t);  
533      activ_hwnd = NULL;      st.wYear = (WORD)ptm->tm_year;
534  } /* reset_active_window */      st.wMonth = (WORD)ptm->tm_mon;
535        st.wDay = (WORD)ptm->tm_mday;
536        st.wYear += 1900;
537        st.wMonth += 1;
538        if (!GetDateFormat (LOCALE_USER_DEFAULT, DATE_SHORTDATE, &st,
539                            NULL, buf, buflen))
540            return NULL;
541        return buf;
542    }
543    
544    
545  static DWORD CALLBACK  struct reminder_hd_s {
546  reminder_thread (void *ctx)      int msecs;
547  {      HWND dlg;
548      reminder_ctx_s *c = (reminder_ctx_s *)ctx;      HANDLE hd;
549    };
550    
     Sleep( c->msecs );  
     SetForegroundWindow( activ_hwnd );  
551    
552    static DWORD CALLBACK
553    foreground_reminder_thread (void *c)
554    {
555        struct reminder_hd_s *ctx = (struct reminder_hd_s *)c;
556        Sleep (ctx->msecs);
557        SetForegroundWindow (ctx->dlg);
558        CloseHandle (ctx->hd);
559        delete ctx;
560        ExitThread (0);
561      return 0;      return 0;
562  } /* reminder_thread */  }
   
563    
564  HANDLE  /* Try to force the window @dlg to the foreground.
565  window_reminder( struct reminder_ctx_s *ctx )     On NT5 or later this will not work if the user
566       is working in another window (console for example). */
567    void
568    force_foreground_window (HWND dlg, int msecs)
569  {  {
570      DWORD tid = 0;      struct reminder_hd_s *hd;
571            DWORD tid;
572      return CreateThread( NULL, 0, reminder_thread, ctx, 0, &tid );  
573  } /* window_reminder */      hd = new reminder_hd_s;
574        hd->dlg = dlg;
575        hd->msecs = msecs;
576        hd->hd = CreateThread (NULL, 0, foreground_reminder_thread,
577                               hd, NULL, &tid);
578    }
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